thin margin
3.NORTHWARD THIN-SKINNED NAPPE STRUCTURE IN THE SOUTHERN MARGIN OF NORTH CHINA LANDMASS AND CALEDONIAN OROGENY IN NORTHERN QINLING
5.The Chuzhou Chaohu foreland fold thrust zone lies at the northeastern margin of the Yangtze Landmass and its basic tectonic framework is composed of thin-skinned structure of multilayered thrust decollement system that is controlled and formed by the deep, middle and shallow seated structural decollement zones at the top of upper Archean, upper Proterozoic and upper Palaeozoic groups in the area, respectively.


